Last name كيلز (Kills 
, كيلز) , across the world, is a very rare cognomen. The cognomen كيلز is habitual in Indonesia, where it is a very rare surname, the United States, where it is an extremely rare surname, and France. Measured by absolute frequency, it is the most numerous in Indonesia, the United States, and India. Much less frequently, كيلز is the forename as well as the last name.